GTS CPRI PHY IP Design Example User Guide

Download PDF
ID 814583
Date 4/07/2025
Public
Document Table of Contents
Document Table of Contents x
1. Quick Start Guide 2. Design Example Description 3. GTS CPRI PHY Altera® FPGA IP Design Example User Guide Archives 4. Document History for GTS CPRI PHY Altera® FPGA IP Design Example User Guide
1. Quick Start Guide x
1.1. Hardware and Software Requirements 1.2. Generating the Design 1.3. Directory Structure 1.4. Simulating the Design Example Testbench
2. Design Example Description x
2.1. GTS CPRI PHY IP Design Example Features 2.2. Design Example Components 2.3. Simulation Design Example 2.4. Hardware Design Example 2.5. Interface Signals 2.6. Design Example Registers
2.2. Design Example Components x
2.2.1. Packet Client 2.2.2. Round Trip Counter 2.2.3. Sources and Probes 2.2.4. Avalon® Memory-Mapped Decoder 2.2.5. JTAG Host 2.2.6. IOPLL 2.2.7. System PLL 2.2.8. Reset Sequencer
1. Quick Start Guide
2. Design Example Description
3. GTS CPRI PHY Altera® FPGA IP Design Example User Guide Archives
4. Document History for GTS CPRI PHY Altera® FPGA IP Design Example User Guide

2.2.6. IOPLL

The IOPLL Intel FPGA IP generates a 250 MHz clock from a 100 MHz reference clock. The 250 MHz clock is the sampling clock (sampling_clk) for the deterministic latency measurement. For more information, refer to IOPLL Intel FPGA IP Core.

Level Two Title